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scZoUnD [109]
3 years ago
11

Write two expressions that are equivalent to 2(x+4)

Mathematics
2 answers:
SIZIF [17.4K]3 years ago
6 0

Answer: 2x+8, 8+x

Step-by-step explanation:

You had 2(x+4), so, 2*x=2x+2*4=8 so, 2x+8

For the second one just multiply 2 and 4= 8+x all by itself =8+x

Gemiola [76]3 years ago
3 0

2(x+4) =

  1. 2x + 8
  2. 2x + 4(2)
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A)

In 24 hours the earth rotates through an angle of 360 degrees. We are required to determine the duration it takes to rotate through 310 degrees. Let x be the duration it takes the earth to rotate through 310 degrees, then the following proportions hold;

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In 24 hours the earth rotates through an angle of 2π radians. We are required to determine the duration it takes to rotate through 5π radians. Let x be the duration it takes the earth to rotate through 5π radians, then the following proportions hold;

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